• CT4, Tòa nhà Vimeco, Nguyễn Chánh, Cầu Giấy, Hà Nội
  • info@sbc-tt.com
    • HOTLINE TƯ VẤN
    • Tư vấn sơn: 0934518468 (Ms. Thoa)
    • Tư vấn sàn deck: 0941460336 (Mr.Ninh)
    • Tư vấn tôn: 0916688189 (Mr. Hiếu)
  • Việt Nam English

SEAMLOCK PROFILE

MSP:

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DETAILS

Description

Seam lock roof system is using lock clip which is fixed by screws to purlins. The connection includes the first sheet joint, clip joint and second sheet joint to mutually bend them to create an extremely durable system.

 

Outstanding Features

  • Enhancing the sustainable structure of the roof system even under severe storm conditions (please refer to static pressure test table below).
  • High rib profile will create a water trough to drain rainwater well. Especially suitable for buildings with low roof slopes.
  • The seam clamp system allows for elasticity due to changes in ambient temperature so that the roof is always flat and in a position perpendicular to the purlin.
  • The corrugated sheet can be roll formed by any length due to customer requirement. If the sheet is over 12m, we will bring the forming machine to construction site.

 

Specification

Rib type

Rib height (mm)

Useful width (mm)

AZ thickness (AZ)

Tensil strength (MpA)

Thickness (mm)

Seamlock

65

470

50,100,150,(200)

G300-550

0.4, 0.45, 0.48, 0.5, 0.53,0.56

Max Seam

110

890

50,100,150,(200)

G550

0.4, 0.45, 0.48, 0.5, 0.53,0.56

 

Static air pressure test

| Seam Lock 470- ASTM 1592 standard

Thickness (mm)

Purlins gap (mm)

Wind speed (km/h)

Storm level

1500

0.4

P=1.400 N/m2

170

15

 

| Max Seam 890- ASTM 1592 standard

Thickness (mm)

Purlins gap (mm)

Wind speed (km/h)

Storm level

1500

0.45

P=700 N/m2

122

12

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